Full Stack Product Engineer, Haddock

• As part of our product team, you’ll build and ship features that make a real difference in restaurants' day-to-day operations:
• 👉 Build product: Design, build, and maintain our full-stack SaaS platform
• 👉 Solve challenges: Focus on outcomes, not obstacles
• 👉 Think ahead: Architect scalable solutions as we grow fast
• 👉 Improve process: Help us move from scrappy to smart
• 👉 Mentor others: Share your knowledge and shape the culture
• You’re a capable engineer who can own features from idea to production and who thrives in a collaborative, fast-paced environment
• 👉 Experience: At least 3 years of professional software engineering experience, ideally working on web-based SaaS applications
• Proficiency in
• TypeScript
• React
• Node
• Experience using databases and working with cloud infrastructure
• Experience writing automated testing (unit tests, etc.)
• Experience defining, implementing and shipping initiatives
• Experience debugging and solving challenges
• Knowledge of modern software architecture patterns like domain-driven design or clean architecture
• 👉 Critical thinking: The ability to evaluate a product proposal and break down the problem, decide what to build and how, in which steps, etc
• 👉 Fluency in Spanish and English. We tend to speak in Spanish at the office and in Slack, and write documentation and projects in English

Desirable

• Engineers at haddock areaction-oriented, curious, autonomous, and take full ownership of their work
• Each of us leads initiatives, planning and executing independently, while collaborating with the tech lead and peers to refine solutions
• As a Product Engineer, you'll work across the stack — frontend, backend, infrastructure, monitoring, and integrations — to deliver outcomes that bring real value to restaurateurs
• Everyone has different strengths and preferences, and we aim to align projects with what you love doing most
• We’re always improving our processes and tools, and everyone contributes to making them better. We also share the “keep the lights on” work like monitoring and dependency management
• We’re a small team (~4 full-stack engineers + 1 AI engineer), and now is a great time to join: you’ll take ownership, make a real impact, and help define our future
• Bonus: You’ll be just a step away from the people using what you build. Many of our restaurants are based right here in Barcelona—and they love haddock

• 30-min intro call with our People & Culture team
• Technical design interview (1 hour)
• Live coding session (1 hour)
• Culture fit conversation with our founders (30 mins)